Page 469 - 2018 Master Catalog

Pro Stock Replacement Cast Crankshafts
• Simplify your bearing stocks to all standard/standard size
• Designed to replace stock crankshafts that have seen better days.
Competitively priced for stock or mildly built street engines
• Precision ground and micro polished

PART NO. DESCRIPTION STROKE ROD ROD PIN WEIGHT

9-103750 SBC 350 2-Pc Rear Seal, Ext. 3.750 5.700 2.100 48
9-103750L SBC 350 1-Pc Rear Seal, Late 3.750 5.700 2.100 48
9-10442 SBC 350 2-Pc Rear Seal, Int. 3.480 5.700 2.100 50
9-104000 SBC 400 2-Pc Rear Seal, Ext. 3.750 5.700 2.100 50
9-10526 SBC 350 1-Pc Rear Seal, Late 3.480 5.700 2.100 48
9-10454 BBC 454 2-Pc Rear Seal, Ext. 4.000 6.135 2.200 62

Series 9000 Cast Lightweight Crankshafts

• Precision ground & micro polished
• A perfect way to increase cubic inches on mild to moderate street or race engines
• Designed after our custom billets and made from SCAT’s exclusive space-age 9000 material
• Imca & Race Saver approved
PART NO. DESCRIPTION STROKE ROD ROD PIN WEIGHT

9-454-4250-6385 BBC 454 2-Pc Rear Seal, Ext. 4.250 6.385 2.200 64
9-454-4250-6385-L BBC 454 1-Pc Rear Seal, Late, Int. 4.250 6.385 2.200 66
9-302-3400-5400-2123 SBF 302, Ext. 28 oz Balancer 3.400 5.400 2.123 42
9-351-385-5955-2311W SBF 351 Windsor, Ext. 28 oz Bal 3.850 5.955 2.311 58
9-351-400-6200-2100W SBF 351 Windsor, Neutral Bal 4.000 6.200 2.100 54

4340 Forged Standard Weight Cranks

• Precision ground & micro polished
• Heat treated & ion nitrided
• Straight shot & chamfered oil holes
• Lightening holes & large radii on all journals
PART NO. DESCRIPTION STROKE ROD ROD PIN WEIGHT

4-350-3480-5700 SBC 350 2-Pc Rear Seal, Int. 3.480 5.700 2.100 51
4-350-3750-5700 SBC 350 2-Pc Rear Seal, Int. 3.750 5.700 2.100 52
4-350-3750-5700-L SBC 350 1-Pc Rear Seal, Int. Front, Ext. Rear 3.750 5.700 2.100 52
4-350-3875-6000 SBC 350 2-Pc Rear Seal, Int. 3.875 6.000 2.100 53
4-454-4000-6135 BBC 454 2-Pc Rear Seal, Ext. 4.000 6.135 2.200 68
4-454-4250-6385 BBC 454 2-Pc Rear Seal, Int. 4.250 6.385 2.200 70
4-454-4250-6385-L BBC 454 1-Pc, w/o Center Counterweights, Int. 4.250 6.385 2.200 71
4-454-4375-6385 BBC 454 2-Pc Rear Seal, Int. 4.375 6.385 2.200 66
4-351C-4000-6200 SBF 351 Cleveland 4.000 6.200 2.100 56
4-351W-4000-6200 SBC 351 Windsor 4.000 6.200 2.100 58
4-4.6L-3750-5850-20 Ford 4.6L Modular, 8-bolt flng 3.750 5.850 2.000 ---

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